Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)

Client

Type: unknown

Name: unknown

Version: unknown

Engine: unknown

Engine version: unknown

Family: unknown

Operating System

Name: unknown

Version: unknown

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What is a User Agent?

A user agent is a string of characters that identifies the browser and operating system being used to access a website. This information is sent to the server with every request.

How to Find Your User Agent?

Open your web browser (Chrome, Firefox, Safari, etc.)
Visit a website like whatmyua.com
Your user agent will be displayed, including browser, OS, and device info.

Why is User Agent Information Important?

It helps developers optimize websites for different browsers and devices, ensuring compatibility and a better user experience.

Last User Agents

Mozilla/5.0 (Windows; U; Windows NT 11.0) AppleWebKit/531.37.1 (KHTML, like Gecko) Version/4.0.3 Safari/531.37.1

Safari 4 on Windows NT
Mozilla/5.0 (iPhone; CPU iPhone OS 17_1_2 like Mac OS X) AppleWebKit/531.1 (KHTML, like Gecko) FxiOS/12.2r4462.0 Mobile/06R430 Safari/531.1

Firefox Mobile iOS 12 on iOS 17 ( Apple iPhone )
Mozilla/5.0 (Android 2.2.2; Mobile; rv:16.0) Gecko/16.0 Firefox/16.0

Firefox Mobile 16 on Android 2
Mozilla/5.0 (Macintosh; PPC Mac OS X 10_6_9; rv:1.9.6.20) Gecko/7893-02-23 14:08:03.921173 Firefox/3.6.2

Firefox 3 on Mac 10
Mozilla/5.0 (iPod; U; CPU iPhone OS 4_3 like Mac OS X; as-IN) AppleWebKit/533.24.1 (KHTML, like Gecko) Version/4.0.5 Mobile/8B116 Safari/6533.24.1

Mobile Safari 4 on iOS 4 ( Apple iPod Touch )
Mozilla/5.0 (Windows; U; Windows 98; Win 9x 4.90) AppleWebKit/533.29.3 (KHTML, like Gecko) Version/5.1 Safari/533.29.3

Safari 5 on Windows ME
Mozilla/5.0 (X11; Linux i686; rv:1.9.6.20) Gecko/3330-02-10 18:42:02.830765 Firefox/7.0

Firefox 7 on GNU/Linux
Opera/8.42.(Windows NT 10.0; it-CH) Presto/2.9.177 Version/10.00

Opera 8 on Windows 10
Mozilla/5.0 (iPhone; CPU iPhone OS 5_1_1 like Mac OS X) AppleWebKit/531.2 (KHTML, like Gecko) CriOS/56.0.845.0 Mobile/53L930 Safari/531.2

Chrome Mobile iOS 56 on iOS 5 ( Apple iPhone )
Mozilla/5.0 (X11; Linux i686) AppleWebKit/532.0 (KHTML, like Gecko) Chrome/26.0.855.0 Safari/532.0

Chrome 26 on GNU/Linux

API

GET /api/ua?ua=<ua-string>&key=<access-key>

Parameters:

ua-string: Be sure to URL-encode it. Defaults to your request's user agent string.
access-key: Not required.